Status: Accepted Owner: pearu.peterson Labels: Type-Defect Priority-Medium
New issue 1261 by pearu.peterson: incorrect exponentiation with non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=1261 Note that >>> x=Symbol('x', commutative=False) >>> y=Symbol('y', commutative=False) >>> (x*y/x)**2 x**2*y**2/x**2 but the result should be >>> (x*y/x)*(x*y/x) x*y**2/x This is related to the bug: >>> (x*y)**2 x**2*y**2 which, by definition, should evaluate to >>> (x*y)*(x*y) x*y*x*y or return unevaluated (x*y)**2. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-issues@googlegroups.com To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en -~----------~----~----~----~------~----~------~--~---
